BR9611599A - Process for distilling ethylene oxide - Google Patents

Process for distilling ethylene oxide

Info

Publication number: BR9611599A
Authority: BR; Brazil
Prior art keywords: ethylene oxide; distilling ethylene; distilling; oxide; ethylene
Prior art date: 1995-11-17

Application number

BR9611599A

Other languages

Portuguese (pt)

Inventor

Bernd Bessling

Sebastian Zeck

Jurgen Pluckhan

Thomas Mayer

Ulrich Loffler

Gunter Spiegel

Rubens Ballenweg

Gerhard Brudi

Klaus Gieselberg

Lutz Hilprecht

Winfried Terjung

Heinz Auer

Axel Werner Polt

Stephan Scholl

Original Assignee

Basf Ag

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1995-11-17

Filing date

1996-11-05

Publication date

1999-06-15

1996-11-05 Application filed by Basf Ag filed Critical Basf Ag

1999-06-15 Publication of BR9611599A publication Critical patent/BR9611599A/en

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/32—Separation; Purification
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/16—Fractionating columns in which vapour bubbles through liquid
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/20—Power plant

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Epoxy Compounds (AREA)

BR9611599A 1995-11-17 1996-11-05 Process for distilling ethylene oxide BR9611599A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19542829A DE19542829A1 (en)	1995-11-17	1995-11-17	Process for the distillation of ethylene oxide
PCT/EP1996/004818 WO1997019069A1 (en)	1995-11-17	1996-11-05	Process for distilling ethylene oxide

Publications (1)

Publication Number	Publication Date
BR9611599A true BR9611599A (en)	1999-06-15

Family

ID=7777675

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9611599A BR9611599A (en)	1995-11-17	1996-11-05	Process for distilling ethylene oxide

Country Status (17)

Country	Link
US (1)	US6123812A (en)
EP (1)	EP1021428B1 (en)
JP (1)	JP2000500472A (en)
KR (1)	KR19990067536A (en)
CN (1)	CN1184218C (en)
AR (1)	AR004572A1 (en)
AU (1)	AU7565096A (en)
BR (1)	BR9611599A (en)
CA (1)	CA2233209A1 (en)
DE (2)	DE19542829A1 (en)
ES (1)	ES2161380T3 (en)
MY (1)	MY116581A (en)
PL (1)	PL184251B1 (en)
RU (1)	RU2181721C2 (en)
TW (1)	TW363062B (en)
UA (1)	UA52630C2 (en)
WO (1)	WO1997019069A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19703627A1 (en) *	1997-01-31	1998-08-06	Basf Ag	Process for pure ethylene oxide distillation
US20040104108A1 (en) *	2002-12-03	2004-06-03	Mason Robert Michael	High capacity purification of thermally unstable compounds
WO2008133121A1 (en) *	2007-04-17	2008-11-06	Arkray, Inc.	Method for measuring substrate concentration and apparatus for measuring substrate concentration
US8129551B2 (en) *	2008-07-31	2012-03-06	Dow Technology Investments Llc	Alkylene oxide recovery systems
US9327280B2 (en)	2011-05-13	2016-05-03	Novomer, Inc.	Catalytic carbonylation catalysts and methods
MA41513A (en)	2015-02-13	2017-12-19	Novomer Inc	DISTILLATION PROCESS FOR ACRYLIC ACID PRODUCTION
AU2016218996A1 (en)	2015-02-13	2017-08-24	Novomer, Inc.	Continuous carbonylation processes
MA41510A (en)	2015-02-13	2017-12-19	Novomer Inc	ACRYLIC ACID PRODUCTION PROCESS
AR110833A1 (en)	2017-01-19	2019-05-08	Novomer Inc	METHODS AND SYSTEMS FOR THE TREATMENT OF ETHYLENE OXIDE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4134797A (en) *	1978-02-21	1979-01-16	Halcon Research & Development Corporation	Process for recovery of ethylene oxide containing low levels of aldehydic impurities
DE2946080C2 (en) *	1978-11-20	1982-06-03	Chemische Werke Hüls AG, 4370 Marl	Device for protecting ethylene oxide producing and processing plants from decomposition of ethylene oxide vapor
DE2850254C2 (en) *	1978-11-20	1982-03-11	Chemische Werke Hüls AG, 4370 Marl	Methods and devices for the protection of plants producing and processing ethylene oxide from decomposition of ethylene oxide vapor
US5244604A (en) *	1992-04-02	1993-09-14	Uop	Packing-enhanced baffled downcomer fractionation tray

1995
- 1995-11-17 DE DE19542829A patent/DE19542829A1/en not_active Withdrawn
1996
- 1996-05-11 UA UA98063162A patent/UA52630C2/en unknown
- 1996-11-05 AU AU75650/96A patent/AU7565096A/en not_active Abandoned
- 1996-11-05 ES ES96938088T patent/ES2161380T3/en not_active Expired - Lifetime
- 1996-11-05 CA CA002233209A patent/CA2233209A1/en not_active Abandoned
- 1996-11-05 BR BR9611599A patent/BR9611599A/en not_active IP Right Cessation
- 1996-11-05 RU RU98111932/04A patent/RU2181721C2/en active
- 1996-11-05 DE DE59607379T patent/DE59607379D1/en not_active Expired - Lifetime
- 1996-11-05 US US09/068,549 patent/US6123812A/en not_active Expired - Lifetime
- 1996-11-05 CN CNB961983523A patent/CN1184218C/en not_active Expired - Lifetime
- 1996-11-05 PL PL96326633A patent/PL184251B1/en unknown
- 1996-11-05 JP JP9519330A patent/JP2000500472A/en active Pending
- 1996-11-05 WO PCT/EP1996/004818 patent/WO1997019069A1/en not_active Ceased
- 1996-11-05 KR KR1019980703558A patent/KR19990067536A/en not_active Abandoned
- 1996-11-05 EP EP96938088A patent/EP1021428B1/en not_active Expired - Lifetime
- 1996-11-13 AR ARP960105155A patent/AR004572A1/en not_active Application Discontinuation
- 1996-11-15 MY MYPI96004749A patent/MY116581A/en unknown
- 1996-11-15 TW TW085114038A patent/TW363062B/en active

Also Published As

Publication number	Publication date
EP1021428B1 (en)	2001-07-25
DE59607379D1 (en)	2001-08-30
PL184251B1 (en)	2002-09-30
AU7565096A (en)	1997-06-11
ES2161380T3 (en)	2001-12-01
AR004572A1 (en)	1998-12-16
CN1202165A (en)	1998-12-16
DE19542829A1 (en)	1997-05-22
JP2000500472A (en)	2000-01-18
UA52630C2 (en)	2003-01-15
CN1184218C (en)	2005-01-12
MX9803289A (en)	1998-09-30
EP1021428A1 (en)	2000-07-26
CA2233209A1 (en)	1997-05-29
PL326633A1 (en)	1998-10-12
TW363062B (en)	1999-07-01
WO1997019069A1 (en)	1997-05-29
US6123812A (en)	2000-09-26
RU2181721C2 (en)	2002-04-27
MY116581A (en)	2004-02-28
KR19990067536A (en)	1999-08-25

Publication	Publication Date	Title
BR9510034A (en)	1997-10-28	Process for preparing polyethylene
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PT770615E (en)	2003-10-31	PROCESS FOR THE PREPARATION OF DI HALOAZOLOPYRIMIDINES
BR9300362A (en)	1993-08-24	PROCESS FOR PREPARING AN ETHYLENE COPOLIMER
BR9608415A (en)	1999-08-17	Process for labeling containers
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BR9510581A (en)	1999-01-05	Process for preparing ethylbenzene or substituted ethylbenzene
BR9610129A (en)	1999-04-06	Process for preparing fluorinated aliphatic compounds
BR9504256A (en)	1996-08-06	Process for preparing toner compositions
BR9602520A (en)	1998-04-22	Process for handling calls
BR9606782A (en)	1997-12-30	Process for preparing cyclopylacetylene
ITMI932443A0 (en)	1993-11-17	PROCESS FOR PREPARING PERFLUOROPOLYETERS
BR9402038A (en)	1995-03-07	Pentafluor ethane purification process
BR9305484A (en)	1995-04-11	Process for removing hydrogen fluoride.
IT1271097B (en)	1997-05-26	CATALYST REGENERATION PROCESS
BR9611666A (en)	1999-02-23	Process for preparing 2-chlorothiazole compounds
BR9611599A (en)	1999-06-15	Process for distilling ethylene oxide
BR9404156A (en)	1995-06-20	Process for purifying indigo
PT844999E (en)	2003-07-31	PURIFICATION PROCESS
BR9709266A (en)	1999-08-10	Process for polymerization of olefins
BR9612064A (en)	1999-02-23	Process for preparing 9,11-beta-epoxide steroids
BR9609879A (en)	1999-03-23	Process for synthesizing epoxide
BR9600230A (en)	1997-12-23	Process for purifying tertiary alkylemethylamines
BR9603223A (en)	1998-11-17	Process for the preparation of substituted aminocarbonyltriazolinones
BR9611813A (en)	1999-02-23	Process for preparing pesticides

Legal Events

Date	Code	Title	Description
2002-04-02	FF	Decision: intention to grant
2002-07-09	FG9A	Patent or certificate of addition granted
2011-05-24	B24C	Patent annual fee: request for for restoration	Free format text: REFERENTE 8A., 9A., 10A., 11A., 12A., 13A. E 14A. ANUIDADE(S).
2014-04-01	B24H	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
2020-12-01	B24F	Patent annual fee: publication cancelled	Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2256 DE 01/04/2014 POR TER SIDO INDEVIDA.
2020-12-15	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE AS 8A, 9A, 10A, 11A, 12A, 13A E 14A ANUIDADES.
2021-03-30	B24J	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)	Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.